RU2011136078A - FAN - Google Patents

FAN Download PDF

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Publication number
RU2011136078A
RU2011136078A RU2011136078/12A RU2011136078A RU2011136078A RU 2011136078 A RU2011136078 A RU 2011136078A RU 2011136078/12 A RU2011136078/12 A RU 2011136078/12A RU 2011136078 A RU2011136078 A RU 2011136078A RU 2011136078 A RU2011136078 A RU 2011136078A
Authority
RU
Russia
Prior art keywords
air flow
fan according
nozzle
fan
tube
Prior art date
Application number
RU2011136078/12A
Other languages
Russian (ru)
Other versions
RU2504694C2 (en
Inventor
Питер Гэммак
Джеймс Дайсон
Original Assignee
Дайсон Текнолоджи Лимитед
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Дайсон Текнолоджи Лимитед filed Critical Дайсон Текнолоджи Лимитед
Publication of RU2011136078A publication Critical patent/RU2011136078A/en
Application granted granted Critical
Publication of RU2504694C2 publication Critical patent/RU2504694C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/28—Details or features not otherwise provided for using the Coanda effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Cookers (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Food-Manufacturing Devices (AREA)
  • Power Steering Mechanism (AREA)

Abstract

1. Безлопастной вентилятор, содержащий сопло и средство создания воздушного потока через сопло, причем сопло содержит внутренний канал, выпускной участок, предназначенный для приема воздушного потока из внутреннего канала, и поверхность, которая прилегает к выпускному участку и поверх которой выпускной участок выполнен с возможностью направления воздушного потока, при этом сопло установлено на регулируемой по высоте стойке.2. Вентилятор по п.1, в котором средство создания воздушного потока расположено в стойке.3. Вентилятор по п.2, в котором стойка содержит трубку, предназначенную для перемещения воздушного потока в сопло.4. Вентилятор по п.3, в котором стойка содержит основание, в котором расположено средство создания воздушного потока, при этом трубка расположена между основанием и соплом.5. Вентилятор по п.4, в котором средство создания воздушного потока содержит крыльчатку, двигатель, предназначенный для вращения крыльчатки, и диффузор, расположенный по потоку после крыльчатки.6. Вентилятор по п.5, содержащий средство направления воздушного потока, выходящего из диффузора, в трубку.7. Вентилятор по п.6, в котором направляющее воздушный поток средство содержит множество лопастей, каждая из которых предназначена для направления соответствующей части воздушного потока, выходящего из диффузора, по направлению к трубке.8. Вентилятор по п.7, в котором направляющее воздушный поток средство содержит множество радиальных лопастей, расположенных, по меньшей мере, частично внутри трубки, при этом каждая из радиальных лопастей прилегает к соответствующей лопасти из множества лопастей.9. Вентилятор по любому из пп.1-8, в к�1. A fanless fan comprising a nozzle and means for generating air flow through the nozzle, the nozzle comprising an inner channel, an outlet portion for receiving air flow from the inner channel, and a surface that abuts the outlet portion and over which the outlet portion is configured to guide air flow, with the nozzle mounted on a height-adjustable stand. 2. The fan of claim 1, wherein the air flow generating means is located in a rack. The fan according to claim 2, in which the rack contains a tube designed to move the air flow into the nozzle. The fan according to claim 3, in which the rack contains a base, in which there is a means of creating an air flow, while the tube is located between the base and the nozzle. The fan of claim 4, wherein the air flow generating means comprises an impeller, an engine for rotating the impeller, and a diffuser located downstream of the impeller. The fan according to claim 5, comprising means for directing the air flow exiting the diffuser into the tube. The fan of claim 6, wherein the air flow guiding means comprises a plurality of vanes, each of which is intended to direct a corresponding portion of the air flow exiting the diffuser towards the tube. The fan according to claim 7, in which the directing air flow means comprises a plurality of radial blades located at least partially inside the tube, with each of the radial blades adjacent to a corresponding blade of a plurality of blades. The fan according to any one of claims 1 to 8, in

Claims (19)

1. Безлопастной вентилятор, содержащий сопло и средство создания воздушного потока через сопло, причем сопло содержит внутренний канал, выпускной участок, предназначенный для приема воздушного потока из внутреннего канала, и поверхность, которая прилегает к выпускному участку и поверх которой выпускной участок выполнен с возможностью направления воздушного потока, при этом сопло установлено на регулируемой по высоте стойке.1. A fanless fan comprising a nozzle and means for generating air flow through the nozzle, the nozzle comprising an inner channel, an outlet portion for receiving air flow from the inner channel, and a surface that abuts the outlet portion and over which the outlet portion is configured to guide air flow, while the nozzle is mounted on a height-adjustable stand. 2. Вентилятор по п.1, в котором средство создания воздушного потока расположено в стойке.2. The fan according to claim 1, in which the means of creating air flow is located in the rack. 3. Вентилятор по п.2, в котором стойка содержит трубку, предназначенную для перемещения воздушного потока в сопло.3. The fan according to claim 2, in which the rack contains a tube designed to move the air flow into the nozzle. 4. Вентилятор по п.3, в котором стойка содержит основание, в котором расположено средство создания воздушного потока, при этом трубка расположена между основанием и соплом.4. The fan according to claim 3, in which the rack contains a base, in which there is a means of creating air flow, while the tube is located between the base and the nozzle. 5. Вентилятор по п.4, в котором средство создания воздушного потока содержит крыльчатку, двигатель, предназначенный для вращения крыльчатки, и диффузор, расположенный по потоку после крыльчатки.5. The fan according to claim 4, in which the means of creating an air flow comprises an impeller, an engine designed to rotate the impeller, and a diffuser located downstream of the impeller. 6. Вентилятор по п.5, содержащий средство направления воздушного потока, выходящего из диффузора, в трубку.6. The fan according to claim 5, containing means for directing the air flow exiting the diffuser into the tube. 7. Вентилятор по п.6, в котором направляющее воздушный поток средство содержит множество лопастей, каждая из которых предназначена для направления соответствующей части воздушного потока, выходящего из диффузора, по направлению к трубке.7. The fan according to claim 6, in which the directing air flow means contains many blades, each of which is designed to direct the corresponding part of the air flow leaving the diffuser towards the tube. 8. Вентилятор по п.7, в котором направляющее воздушный поток средство содержит множество радиальных лопастей, расположенных, по меньшей мере, частично внутри трубки, при этом каждая из радиальных лопастей прилегает к соответствующей лопасти из множества лопастей.8. The fan according to claim 7, in which the directing air flow means comprises a plurality of radial blades located at least partially inside the tube, with each of the radial blades adjacent to a corresponding blade of a plurality of blades. 9. Вентилятор по любому из пп.1-8, в котором форма внутреннего канала обеспечивает разделение воздушного потока на два воздушных потока, каждый из которых имеет возможность протекания вдоль соответствующей стороны отверстия.9. The fan according to any one of claims 1 to 8, in which the shape of the internal channel provides for the separation of the air flow into two air flows, each of which has the ability to flow along the corresponding side of the hole. 10. Вентилятор по любому из пп.1-8, в котором внутренний канал является непрерывным.10. The fan according to any one of claims 1 to 8, in which the internal channel is continuous. 11. Вентилятор по любому из пп.1-8, в котором внутренний канал является по существу кольцеобразным.11. The fan according to any one of claims 1 to 8, in which the internal channel is essentially annular. 12. Вентилятор по любому из пп.1-8, в котором выпускной участок окружает отверстие и предпочтительно является концентрическим относительно внутреннего канала.12. The fan according to any one of claims 1 to 8, in which the exhaust section surrounds the hole and is preferably concentric with respect to the inner channel. 13. Вентилятор по любому из пп.1-8, в котором сопло содержит внутреннюю часть корпуса и внешнюю часть корпуса, которые вместе определяют внутренний канал и выпускной участок.13. The fan according to any one of claims 1 to 8, in which the nozzle contains the inner part of the housing and the outer part of the housing, which together define the inner channel and the exhaust section. 14. Вентилятор по п.13, в котором выпускной участок имеет выпускное отверстие, расположенное между внешней поверхностью внутренней части корпуса и внутренней поверхностью внешней части корпуса сопла.14. The fan according to item 13, in which the outlet section has an outlet located between the outer surface of the inner part of the housing and the inner surface of the outer part of the nozzle body. 15. Вентилятор по п.14, в котором выпускное отверстие выполнено в виде щели, по меньшей мере, частично окружающей отверстие.15. The fan according to 14, in which the outlet is made in the form of a gap at least partially surrounding the hole. 16. Вентилятор по п.14, в котором ширина выпускного отверстия составляет от 0,5 до 5 мм.16. The fan of claim 14, wherein the width of the outlet is from 0.5 to 5 mm. 17. Вентилятор по любому из пп.1-8, в котором поверхность содержит поверхность Коанда.17. The fan according to any one of claims 1 to 8, in which the surface comprises a Coanda surface. 18. Вентилятор по п.17, в котором поверхность Коанда окружает отверстие.18. The fan of claim 17, wherein the surface of Coanda surrounds the hole. 19. Вентилятор по любому из пп.1-8, в котором сопло содержит расширяющуюся поверхность, расположенную по потоку после выпускного участка. 19. The fan according to any one of claims 1 to 8, in which the nozzle contains an expanding surface located downstream of the outlet section.
RU2011136078/12A 2009-03-04 2010-02-18 Fan RU2504694C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0903685.6 2009-03-04
GB0903685A GB2468325A (en) 2009-03-04 2009-03-04 Height adjustable fan with nozzle
PCT/GB2010/050278 WO2010100457A1 (en) 2009-03-04 2010-02-18 A fan assembly

Publications (2)

Publication Number Publication Date
RU2011136078A true RU2011136078A (en) 2013-03-10
RU2504694C2 RU2504694C2 (en) 2014-01-20

Family

ID=40580581

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011136078/12A RU2504694C2 (en) 2009-03-04 2010-02-18 Fan

Country Status (16)

Country Link
US (1) US20100226749A1 (en)
EP (1) EP2271841B1 (en)
JP (1) JP5068838B2 (en)
KR (1) KR101311397B1 (en)
CN (1) CN101825096B (en)
AT (1) ATE513998T1 (en)
AU (2) AU2010219492B2 (en)
CA (1) CA2746723C (en)
DK (1) DK2271841T3 (en)
ES (1) ES2366943T3 (en)
GB (1) GB2468325A (en)
HK (1) HK1148045A1 (en)
PL (1) PL2271841T3 (en)
PT (1) PT2271841E (en)
RU (1) RU2504694C2 (en)
WO (1) WO2010100457A1 (en)

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